@charset "utf-8";
/* CSS Document */



.top_1_1 {
	background-image: url(../images/3top1_1.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top_1_2 {
	background-image: url(../images/3top1_2.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top_1_3 {
	background-image: url(../images/3top1_3.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.top_1_4 {
	background-image: url(../images/3top1_4.png);
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
}
.g_top1_box1 h1 {
	padding-top: 1rem;
	width: auto;
	color: #ee751a;
	font-size: 5rem;
	margin-bottom: 1rem;
}
.g_top1_box1 h1 i {
	position: absolute;
	top: 3; 
	color: #ee751a;
	font-size: 3rem;
	font-weight: bold;
	padding-right: 2rem;
}
.g_top1_box1 span {
	width: auto;
	color: #ee751a;
	font-size: 3rem;
	margin-bottom: 3.17rem;
	display: block;
}
.top_1_1_1 {
	width: auto;
	text-align: center;
}
.top_1_1_1 img {
	max-width: 100%;
	margin-bottom: 3rem;
}
.top_1_1_1 span {
	width: auto;
	display: block;
	font-weight: bold;
	color: #ee751a;
	font-size: 2rem;
	margin: 0;
	line-height: 3rem;
}
.g_top2_box2 h1 {
	width: auto;
	color: #ee751a;
	font-size: 5rem;
	margin-bottom: 3rem;
}
.g_top2_box2 h1 i {
	position: absolute;
	top: 3; 
	color: #ee751a;
	font-size: 3rem;
	font-weight: bold;
	padding-right: 2rem;
}



.g_top2_box2 span {
	display: block;
	width: auto;
	font-size: 2.4rem;
	color: #333333;
	max-width: 560px;
}
.gtop-2-bottom {
	width: auto;
	margin-top: 8rem;
	overflow: hidden;
	padding-top: 6rem;
}
.gtop-2-bottom div {
	padding: 0;
}
.gtop-2-bottom span {
	font-size: 2.4rem;
	color: #333333;
	font-weight: bold;
}
.gtop-2-bottom p {
	font-size: 2.4rem;
	color: #333333;
}
.g_top3_box3 h1 {
	width: auto;
	color: #ee751a;
	font-size: 5rem;
	margin-bottom: 1rem;
}
.g_top3_box3 h1 i {
	position: absolute;
	top: 3; 
	color: #ee751a;
	font-size: 3rem;
	font-weight: bold;
	padding-right: 2rem;
}



.g_top3_box3 span {
	display: block;
	width: auto;
	font-size: 2.4rem;
	color: #ee751a;
}
.g_top3_box3_cont {
	width: auto;
	overflow: hidden;
	margin-top: 10rem;
}
.g_top3_box3_cont a {
	margin: 1rem;
	display: inline-block;
}
.g_top3_box3_cont a img {
	max-width: 100%;
}
.g_top3_box3_cont a img:hover {
	box-shadow: 0px 3px 10px 2px #00000030;
}
.g_top3_box3_cont_title {
	overflow: hidden;
	width: auto;
	margin-top: 2rem;
}
.g_top3_box3_cont_title li {
	display: inline-block;
	font-size: 2rem;
	color: #333333;
	margin-right: 2rem;
}
.g_top3_box3_cont_title li:last-child {
	margin-right: 0;
}
.g_top3_box3_cont_title li i {
	font-weight: bold;
	font-size: 2rem;
	color: #333333;
}
.g_top4_box4 img {
	max-width: 100%;
}
.g_top4_title {
	color: #ee751a;
	font-size: 4rem;
}
.g_top4_title i {
	font-weight: bold;
	color: #ee751a;
	font-size: 4rem;
	padding-right: 2rem;
}
.g_top4_title i:last-child {
	font-weight: bold;
	color: #ee751a;
	font-size: 4rem;
	padding: 0 2rem;
}
.g_top4_jianjie {
	overflow: hidden;
	width: auto;
}
.g_top4_jianjie_t {
	color: #ee751a;
	font-size: 2.6rem;
	font-weight: bold;
	float: left;
	line-height: 3.33rem;
	padding: 2rem 2rem 2rem 0;
}
.g_top4_jianjie_gs {
	float: left;
	line-height: 3.33rem;
}
.g_top4_jianjie_gs span {
	display: block;
	width: auto;
	font-size: 2.6rem;
	color: #ee751a;
}
.g_top4_jianjie_ll {
	width: auto;
	clear: both;
}
.g_top4_jianjie_ll span {
	display: block;
	width: auto;
	font-size: 2.6rem;
	color: #ee751a;
}
.g_top4_jianjie_jieshao {
	margin-top: 8rem;
	width: auto;
	max-width: 580px;
}
.g_top4_jianjie_jieshao li {
	display: block;
	width: auto;
	font-size: 2.4rem;
	color: #333333;
	position: relative;
	padding-left: 2rem;
	line-height: 3rem;
}
.g_top4_jianjie_jieshao li:before {
	content: "";
	position: absolute;
	left: 0;
	top: 18px;
	width: 6px;
	height: 6px;
	background-color: #005edf;
}
/*
.g_top4_jianjie_jieshao li:last-child:before {
	top: 25%;
}
*/
.g_top2_box2 {
	margin-top: 5rem;
}
@media only screen and (max-width: 1440px) {
	.g_top4_box4 img {
		width: 100%;
		max-width: 180px;
	}
	.top_1_1_1 img {
		max-width: 600px;
		margin-bottom: 2rem;
	}
	.g_top1_box1 h1 {
		padding-top: 2rem;
		font-size: 4rem;
		margin-bottom: 1rem;
	}
	.g_top1_box1 span {
		font-size: 3rem;
		margin-bottom: 2rem;
	}
	.top_1_1_1 span {
		font-size: 2rem;
		line-height: 2rem;
	}
	.g_top2_box2 h1 {
		font-size: 4rem;
		margin-bottom: 2rem;
	}
	.gtop-2-bottom img {
		width: 320px;
	}
	.gtop-2-bottom {
		margin-top: 1rem;
		padding-top: 2rem;
	}
	.g_top3_box3 h1 {
		font-size: 4rem;
	}
	.g_top3_box3_cont {
		margin-top: 1rem;
	}
	.g_top3_box3_cont a {
		margin: .5rem;
		max-width: 200px;
	}
	.g_top4_title {
		font-size: 4rem;
	}
	.g_top4_jianjie_t {
		font-size: 2rem;
		line-height: 3rem;
	}
	.g_top4_jianjie_gs span {
		font-size: 2rem;
	}
	.g_top4_jianjie_ll span {
		font-size: 2rem;
	}
	.g_top4_jianjie_jieshao {
		margin-top: 2rem;
	}
	.g_top4_jianjie_jieshao li {
		font-size: 2rem;
	}
}
@media only screen and (max-width: 680px) {
	.top_1_1_1 img {
		max-width: 100%;
	}
	.g_top2_box2 span {
		font-size: 1.6rem;
	}
	.gtop-2-bottom p {
		font-size: 1.6rem;
	}
	.g_top4_jianjie_jieshao li {
		font-size: 1.6rem;
	}
	.g_top4_jianjie_jieshao li:before {
		top: 5px;
	}
	.g_top4_title i {
		padding-right: .7rem;
	}
		.g_top4_title i:last-child {
		padding: 0 .7rem;
	}
}
@media only screen and (min-width: 800px) {
.g_top2_box2 {
    margin-top: 8rem;
}
}
@media only screen and (max-width: 500px) {
.g_top3_box3_cont {
	margin-top: 3rem;
}
.g_top4_jianjie_jieshao {
	margin-top: 2rem;
}
.gtop-2-bottom div {
	padding: 0!important;
}
.g_top2_box2 {
	margin-top: 0;
}
.g_top4_jianjie_t {
    width: 100%;
    float: none;
    line-height: 3rem;
    padding: 2rem 0 0.5rem 0;
}
.g_top4_jianjie_gs {
    float: none;
    line-height: 2rem;
    padding-bottom: 1rem;
}
.g_top4_jianjie_jieshao li {
    padding-left: 1.6rem;
    line-height: 1.6rem;
}
.top_1_1_1 span {
    line-height: 2rem;
}
}